The festival, in Cooperstown, N.Y., plans to resume performances this summer in “the most ventilated area we could find: the great outdoors.”The festival, in Cooperstown, N.Y., plans to resume performances this summer in “the most ventilated area we could find: the great outdoors.”Read MoreOpera, Music, Theater, Summer (Season), Cooperstown (NY), Glimmerglass Festival, Graves, Denyce, Zambello, Francesca, Owens, Eric
